<%@page import="pro.syj.bean.Message"%>
<%@page import="pro.syj.dao.MessageDao"%>
<%@page import="java.util.ArrayList"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
	<title>查询留言操作</title>
	<link rel='stylesheet' href='CSS/decorator1.css'>
</head>

<body>
	<%  
		String sid = "";
		if (request.getParameter("sid") != null) {
			sid = request.getParameter("sid");
		}
		sid = sid.trim();
		
		ArrayList<Message> list = new ArrayList<>();
		MessageDao dao = new MessageDao();
		if ("".equals(sid)) {
			list = dao.selectAll();
		}else{
			list = dao.selectBySid(sid);
		}
		request.setAttribute("messagelist", list);
		request.getRequestDispatcher("messageRead.jsp").forward(request, response);
	%>
</body>
</html>